1217882808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{393373}}^1$

素因数の和:393428

約数の個数: 48

約数和(自身を含む): 3375148920

約数和(自身を除く): 2157266112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 393373, 786746, 1180119, 1573492, 2360238, 3146984, 3540357, 4720476, 7080714, 9440952, 14161428, 16915039, 28322856, 33830078, 50745117, 67660156, 101490234, 135320312, 152235351, 202980468, 304470702, 405960936, 608941404, 1217882808]

約数ペア:

[(1, 1217882808), (2, 608941404), (3, 405960936), (4, 304470702), (6, 202980468), (8, 152235351), (9, 135320312), (12, 101490234), (18, 67660156), (24, 50745117), (36, 33830078), (43, 28322856), (72, 16915039), (86, 14161428), (129, 9440952), (172, 7080714), (258, 4720476), (344, 3540357), (387, 3146984), (516, 2360238), (774, 1573492), (1032, 1180119), (1548, 786746), (3096, 393373)]